Wednesday, April 29, 2020

CPE Deployment Services

Customer Equipment (CPE) includes any equipment from the service provider located on customer premises. It may consist of telephones, cable boxes, routers, and other stuff. The CPE implementation services are usually used by telecom companies (phones) and value-added resellers (VARs) who need to install essential equipment and need the right services to get the job done.
If you are looking for these services, you need to find the right providers who offer flexible and agile solutions that meet your business needs. Independent engineers can provide the necessary functions.

What are the CPE implementation services?

Customer Equipment Implementation (CPE) services are a vital service to many organizations, including telecom and VAR companies. The equipment on the places of the customer can cover a wide range of equipment. Includes everything that is at the customer and not at the service provider or elsewhere. The provision of Internet and network services may require phones or devices.
For some companies, CPE implementation services may come from large companies that use them to provide essential services, such as telephone lines or cable television connections. Others, however, are looking for independent engineers to install this type of equipment. Perhaps your company is looking for a more affordable solution, or you might want to find a reliable service for installing all sorts of devices instead of using a different service every time you buy or rent another company.
CPE procurement can provide implementations for a few hours or continue working on the site for several days. There are many ways to distribute CPE on different devices so that your company can install everything you need.

Types of CPE implementation

You could look for a CPE distribution for different types of devices to meet the needs of your business. They can be CPE networks and associated tools, including servers, routers, and switches. Installing a new network can cost a lot of work, and you have to do it right the first time. Hiring CPE provisioning experts help your organization define what you want and what you need.

You can also find CPE provisioning services for CPE Wireless devices, such as wireless LAN controllers and wireless access points. Wireless connectivity is crucial for many modern businesses. Create space and facilitate the work of employees from anywhere.

Hardware tools are another essential type of kit that can be installed using the equipment distribution services of the client room. Items such as desktop computers, printers, and inverters included in the material you may need for your company or customers to install. Without the right equipment, most companies could not do much.

How CPE Global Distribution Services helps Telcos and VAR grow globally

CPE implementation services are perfect for telecommunications and value-added reseller services that want to offer their customers something extra. Having the ability to install purchased or rented equipment adds value to the services it has to offer.

Being able to access global CPE enforcement services also means that your company can expand globally. You can use specialized and skilled engineers who can install any equipment you require. Whether you need people to do a quick two-hour job or with engineers who need to work on a project for a few days, you can win customers worldwide by being able to offer the service wherever you are.
It is always a good idea to think about how you can add value to your services. Hardware engineers apply and carry out connectivity tests to provide a full service. Engineers can solve problems that may arise after the operations have given ongoing attention. Level 1 & 2 engineers are often used to deploy hardware on-site, including servers, routers, switches, wireless access points, and more.

Also Read: Networks types

Wednesday, April 22, 2020

Be a Network Operations Center Engineer: Qualification and Skills

A NOC (Network Operations Center) is a central location where IT support engineers can monitor, monitor, and maintain customer networks.

Many Managed Service Providers (MSPs) use these centers to ensure the continued availability of all customers. An MSP manages, and internal NOC sends a third party or chooses a mixed solution. Nevertheless, the services, functions, and responsibilities of the NOC remain the same.

Who do companies call when they encounter computer network problems? They can contact a network operations center where a technician can help them diagnose and solve their problems. NOC Engineers monitor networks also maintain and repair routers, switches, and firewalls. These professionals practice daily computer skills, troubleshooting and problem-solving. NOC technicians are usually full-time employees working for computer manufacturers, telecommunications companies or corporate IT departments. They generally benefit from health benefits, holidays, paid leisure and, in some cases, even bonuses. For this occupation, excellent job satisfaction reported.

What are the Services of the NOC?

NOC plays a vital role in software distribution and updating, performance checking, network troubleshooting, matching with connected networks, and management of routers and domain names.
But that's not all. There is a selection of NOC services, including:

• Performance reports and recommendations for improvement
• monitor and manage the firewall and intrusion prevention system
• Network discovery and evaluations
• Quality of service optimization and reporting
• Patch management and whitelist
• Backup and storage management
• email administration services
• Voice and video traffic management
• Anti-virus analysis and correction
• Common threat analysis
• The application of the policy
• Install application software, troubleshoot and update

In terms of responsibilities, the NOC monitors each hop, network flow, server, and endpoint that connected to the customer networks of the MSP. They also help monitor infrastructure capacity and condition, as well as make adjustments and decisions to ensure that networks function optimally and productivity organized.

When the NOC technician reports on something, depending on the relationship between the NOC and the MSP, teams can work to solve the problem and determine its origin to avoid future problems.

Qualifications Required to become a NOC engineer?

To obtain the required qualifications to become a NOC engineer, you must acquire a bachelor's degree in computer science. For some jobs, you can earn an associate degree in this field if you are certified in some new technologies or have extensive experience in information technology in other related areas. The most frequently sought-after certifications by employers are A +, CCNA, VMWare or Microsoft. A bachelor's degree and one or more of these certifications can help demonstrate a comprehensive understanding of information technology as a whole.

NOC vs. Help Desk Are the same?

No, an NOC and a help desk are not interchangeable services. The big difference between the two is that the help desk is where the interaction between the end user takes place.

The NOC provides maintenance, support, and resolution of critical issues so that the MSP can respond to customer issues. A help desk is a call center set up to receive questions directly from end-users who have a problem.

In simple terms, when an end user encounters a problem, they contact the help desk. If the MSP has a program, it will contact the NOC.

Skills and qualifications of NOC technicians

Success in this area depends on the ability to diagnose and solve problems through technical, computer, and analytical skills. Candidates for this type of work must show:

Knowledge of Network Technology - Understanding how network technologies work and the ability to share and install routers, switches, and other devices is essential for NOC engineers

Computer Literacy - NOC technicians, must know about operating systems, databases, software development and wireless technologies.

Customer Service - Fast and effective customer network troubleshooting is essential for NOC technicians

Troubleshooting - NOC engineers use troubleshooting features on almost all phone calls to determine the cause of network problems

Analytical Thinking - NOC technicians must analyze the information provided on network problems to find concrete solutions.

Problem-solving skills- Once network problems diagnosed, NOC engineers use these features to provide effective solutions.

Communication skills - Good oral and written communication skills are essential for talking to other technicians, customers, suppliers, and managers. Hearing skills are needed to understand the concerns and problems of clients.

Also Read: Technologies Systems

Tuesday, April 14, 2020

What is a Computer Network, Network, LAN, WAN, and Salary?

Computer Network

Define the term Computer Network: Two or more computers are connected to transmit the data electronically. In addition to physically connecting computers and communication devices, a network system provides a consistent architecture that allows a variety of device types to transmit information in an almost seamless manner.

The primary network types are Local Area Networks (LANs) and Wide Area Networks (WANs). Local networks connect computers and peripherals in a limited physical area, such as an office, lab, or university campus, through connections (wires, Ethernet cables, fiber optics, Wi-Fi) that transmit data quickly. A typical LAN contains two or more high-capacity computers, printers, and large-capacity storage devices, known as file servers, that allow each computer on the network to access a standard set of files. With LAN operating system software that interprets inputs and directs networked devices, users can communicate with each other. Sharing printers and storage devices; and simultaneously access processors, data, or programs (instruction sets) located in the center. LAN users can also access other LANs or wide area networks. LANs with similar architectures are connected by "bridges" serving as transfer points. LANs of different structures are connected by "gateways" that convert data as they transfer among systems.

WANs connect computers and lesser networks to more extensive networks in larger geographic areas, including various continents. You can connect computers to cables, fiber, or satellites, but their users typically access networks/systems through a modem (a device that computers can talk to over the phone line). The largest WAN is the Internet, a network of networks and bridges connecting billions of computer users on every continent.

What is a Network?

A network is made up of two or more computers connected to share resources (such as printers and CDs), share files, or provide electronic communication. Computers in a network can be connected by cables, phone lines, radio waves, satellites, or infrared light beams.

The two most common types of networks are:

Local Area Network (LAN)
Wide Area Network (WAN)
You can also see references to metropolitan area networks (MAN), wireless (WLAN), or wireless (WWAN) networks.
Local Area Network (LAN)

A LAN (local area network) is a network that is limited to a relatively small area. It is usually limited to a geographical area such as a writing lab, a school, or a building.

Computers connected to a network usually categorized as servers or workstations. Servers are typically not used directly by humans, but always work to provide services to other computers (and their users) on the network. Services provided include faxing and printing, software hosting, sharing files and saving, messaging, saving and recovering data, full access control (security) of network resources, and many more.

Workstations are referred to as such because they usually have a human user interacting with them through the network. Workstations have traditionally been considered desktop computers, consisting of a computer, a keyboard, a screen, and a mouse or a laptop with an integrated keyboard, display, and touchpad. With the advent of tablet and touchscreen devices like the iPad and the iPhone, our workstation definition is rapidly evolving to include these devices because they can interact with the network and use network services.

Servers are usually more potent than workstations, although configurations based on requirements. For example, a server group may be located in a secure area that is not close to people and accessible only through the network. In such cases, it is common for servers to operate without a dedicated screen or keyboard.

Nevertheless, the size and speed of the server's processors, hard drive, and main memory can significantly increase system costs. On the other hand, a workstation may not require as much memory, but an expensive display to meet the needs of the user. Each computer in a network must be configured to use it.

In a single LAN, computers and servers can be wired or connected wirelessly. Wireless access to a wired network provided by wireless access points (WAP). These WAP devices bridge the gap between computers and networks. A typical WAP has the theoretical capability to connect hundreds or even thousands of wireless customers to a system, although the practical capacity may be much lower.

The servers are almost always connected to the cable network because the cable connections remain the fastest. Stationary workstations (desktops) are typically also connected to the network via a cable, although the cost of wireless adapters has dropped so much that installing workstations in an existing installation with short cabling may be more comfortable and less expensive. Use Wi-Fi for a desktop.
For more information on configuring a LAN, see Topology, Cabling, and Hardware in this tutorial.
Wide Area Network

WANs (Wide Area Networks) connect networks in larger geographic areas such as Florida, the US, or around the world. Dedicated transoceanic cables or satellite uplinks can be used to connect this type of global network.

Using a comprehensive network, schools in Florida can communicate with places like Tokyo in seconds, without having to pay big phone bills. Two remote users from around the world who equipped with microphones and webcam workstations can make a real-time conference call. A WAN is complicated. It uses multiplexers, bridges, and routers to connect local and metro networks to global communication networks such as the Internet. For users, however, an extended network does not seem to be very different from a local network.

Salary

In the United States, the average computer network technician salary is $44,562, while an independent technician earns $20.07 per hour, according to PayScale.

Also Read: Network Security Devices

Friday, April 10, 2020

Fiber optics

Optical fiber refers to technology associated with the transmission of information, such as pulses of light along a fiber, fibreglass or plastic. It is used for remote and high-performance networks.
Optical fibers are also commonly used in telecommunications services such as the Internet, television and telephones. For example, companies such as Verizon and Google Fiber Verizon use FIOS and Google Fiber in their services to provide users with gigabit Internet speeds.
Fiber optic cables is used because they have many advantages over copper cables, e.g. Great bandwidth and transmission speed
A fiber optic cable may contain a different number of these fibers, from a few to a few hundred. Around the glass fiber core is another layer of glass, called a cladding. A so-called protective layer protects the coating and a coating layer acts as the last protective layer for the single thread.
How Fiber Optics Work:
Fiber transmits data in form of light particles, or photons, that pulse through a fiber optic cable. The glass fibre core and the coating have a different refractive index, which doubles the incident light at a given angle. When the light signals are transmitted through the fiber optic cable, they reflect by a process called total reflection in a series of zigzag jumps of core and deck. Due to the denser layers of glass, the light signals do not move at the speed of light, but are approximately 30% slower than the speed of light. To amplify the signal, repeaters sometimes have to regenerate remotely, become an electrical signal, a process that electrical signal and retransmit the optical signal in the transmission of optical fibers.
Fiber optic cables currently support signals of up to 10 Gbps. The higher the bandwidth of a fiber optic cable, the more expensive it usually is.
Types of fiber optic cables
Multimode fiber and single-mode fiber are two main types of fiber optic cables. Singlemode fibers are used for longer distances because the diameter of the fiber core is smaller, reducing the attenuation potential: reducing signal strength. The smaller aperture isolates the light in a single beam, providing a more direct path and allowing the signal to travel a greater distance. Singlemode fiber also has a much higher bandwidth than multimode fiber. The light source used for single-mode fibers is typically a laser. Singlemode fibers are usually more expensive because they require accurate calculations to produce laser light in a smaller aperture.
Multimode fibers are used for shorter distances because the light signals are more reflected and reflected from the larger central aperture. Due to the larger diameter several light pulses can be transmitted simultaneously over the cable, which leads to a larger data transmission. However, this also means that the probability of a signal loss, a reduction or a disturbance is higher. Multimode optical fibers generally use an LED to generate the light pulse.
While copper cables have been the traditional option for telecommunications, networks and cable connections for years, fiber Optics have become a common alternative. Most telephone company trunks today are made of fiber optic cables. Fiber transmits more information than traditional copper cables because of the higher bandwidth and speed. Since the glass conducts no current, the optical fiber is not subject to electromagnetic interference, and the signal losses were minimized.

Advantages and Disadvantages :
Fiber optic cables mainly used because of their advantages over copper cables. The advantages include:
·         Support for higher bandwidths.
·         The light can propagate without much signal amplification.
·         They are less susceptible to interference, z. B. against electromagnetic interference.
·         They can be submerged in water., e.g: Underwater cable.
·         Fiber optic cables are stronger, thinner, lighter than copper cables.
·         It doesn't have to be taken care of or changed so often.
However, it is main to keep in mind that optical fibers have disadvantages that users should know before handling them. These disadvantages include:
  • Copper wire is cheaper than fiber Optics.
  • Glass fibers also require more protection in an external cable than copper.
  • The installation of new cables requires a lot of labour.
  • Fiber optic cables are often more fragile. For example, the fibers may break, or a signal may be lost if the cable bends a few centimetres in radius.
Fiber optics Uses :
Computer networks are an everyday use case for fiber because fiber can transport data and provide high bandwidth. Similarly, in broadcasting and electronics, fiber is often used to provide better connectivity and performance. Fiber optic can be installed to support remote connections between computer networks in different locations.
In the military and aviation industry, temperature sensors and Optical fibers are used as a means of communication and signal transmission. Fiber optic cables can be advantageous due to their lower weight and smaller size. Fiber optic is commonly used in a variety of medical instruments to ensure precise illumination. It also increasingly allows biomedical sensors to help with minimally invasive medical procedures. Since Optical fibers are not susceptible to electromagnetic interference, it is ideal for a variety of tests, such as magnetic resonance imaging. Other medical applications for optical fibers include x-ray images, endoscopy, phototherapy and surgical microscopy.
If you've dreamed of a career in fiber optic technology or fiber optic cable jobs, now is the time to set foot in the door. At present, fiber offers many exciting opportunities for different types of businesses, Internet providers offering broadband communications services to medical device manufacturers and military products. Fiber optic cables used in hundreds of industries worldwide.

Also Read: network security